LG FLATRON L1750S Service Manual

담 당 관리자
Model Description
MODEL
BRAND
Printing Specification
1. Trim Size (Format) : 215mm x 280 mm
2. Printing Colors
• Cover : LG COLORS
• Inside : Black
3. Stock (Paper)
• Cover : Snow White 150 g/㎡
• Inside : Snow White 100 g/㎡
4. Printing Method :
5. Bindery : Saddle stitch
6. Language : English
7. Number of pages : 28 ( Including blank 1page)
Part No.
1.
2.
Service Guide Specification
Service Guide Specification
Changes
4.
REV.
NO.
MM/DD/YY
SIGNATURE
CHANGE NO.
CHANGE CONTENTS
1
2
3
4
5
7
6
SUFFIX
LEE H.J
05.01.06
L1750S-SNN
L1950S-SNN
LG
3828TSL096P
KIM J.O
05.01.06
(1) Origin Notification
* LGEDI : Printed in Indonesia * LGEWA : Printed in U.K.
* LGESP : Printed in Brazil * LGEMX : Printed in Mexico
* LGENT : Printed in China * LGEIL : Printed in India
8
Special Instructions3.
Product Name
FLATRON L1750S
FLATRON L1950S
ANUSQG
http://www.wjel.net

LG FLATRON L1750S Specifications

General

Screen Size	17 inches
Panel Type	TN
Resolution	1280 x 1024
Brightness	250 cd/m²
Contrast Ratio	500:1
Response Time	8 ms
Connectivity	VGA
Aspect Ratio	5:4
Weight	4.2 kg
Viewing Angle	160° horizontal / 140° vertical

Summary

Safety and Servicing Precautions

Component Safety Precautions

General Servicing Precautions

Troubleshooting and Adjustment Procedures

Service OSD Menu Functions

Troubleshooting Common Issues

Flowcharts and steps for diagnosing and resolving common problems.

Troubleshooting No Raster (LIPS)

Steps to diagnose no raster issues related to the LIPS board.

Troubleshooting No Raster (gmZAN3SL)

Steps to diagnose no raster issues with the gmZAN3SL chipset.

Schematic Diagrams

Scaler Circuit Schematic

Detailed schematic for the video scaler component.

Microcontroller (MICOM) Schematic

Schematic for the microcontroller and its associated circuitry.

Power Supply Circuit Schematic

Schematic detailing the power supply and inverter circuits.

Connector and Jacks Schematic